Lemmy has a lot of legacy ussers and early adopters that genuenly believe this shit. Be it they are ccp shills or counter culturall or simply a bunch of kids that never grew out of their soviet comrade LARPING face (which i think its the most likely since i used to be like that too thoug not as intence ). But they are not bots, probably have a bunch of bots to promote their bs, but its not like anybody is gonna change their mind no mather how much footage of the tianamen square massacre you show them, they are too far into it to change dogma.